<template>
    <span class="goTop">
        <img src="/img/icon/go_top.png" alt="">
    </span>
</template>
<style scoped>
.goTop {
  width: 63px;
  height: 63px;
  position: fixed;
  right: 180px;
  bottom: 10px;
  cursor: pointer; }
</style>